日本应届大学生的数学和逻辑能力的确让我震惊。
企业招聘时候，都会让学生完成 spi 测试（適性検査），类似考公的行测，但更简单（只有语言能力，非语言能力和性格测试）。
超级简单的逻辑以及概率/组合题居然 n 多人做错，问了下才知道，除了公立和少数私立大学，大部分私立大学的文科专业入学考试是不考数学的…
看了下私立大学英语专业的教材和作业，说实在的，这连中国普通高中的英语强度都达不到。
BY 你不知道的冷知识
Telegram’s stand out feature is its encryption scheme that keeps messages and media secure in transit. The scheme is known as MTProto and is based on 256-bit AES encryption, RSA encryption, and Diffie-Hellman key exchange. The result of this complicated and technical-sounding jargon? A messaging service that claims to keep your data safe.Why do we say claims? When dealing with security, you always want to leave room for scrutiny, and a few cryptography experts have criticized the system. Overall, any level of encryption is better than none, but a level of discretion should always be observed with any online connected system, even Telegram.
Secure video calling is in high demand. As an alternative to Zoom, many people are using end-to-end encrypted apps such as WhatsApp, FaceTime or Signal to speak to friends and family face-to-face since coronavirus lockdowns started to take place across the world. There’s another option—secure communications app Telegram just added video calling to its feature set, available on both iOS and Android. The new feature is also super secure—like Signal and WhatsApp and unlike Zoom (yet), video calls will be end-to-end encrypted.
你不知道的冷知识 from ua